windows-nt/Source/XPSP1/NT/net/rras/ip/nathlp/alg/algmsg.h

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2020-09-26 03:20:57 -05:00
/*++
Copyright (c) 2000 Microsoft Corporation
Module Name:
Algmsg.h
Abstract:
This module contains declarations related to the ALG transparent
proxy's message-processing.
Author:
Qiang Wang (qiangw) 10-Apr-2000
Revision History:
--*/
#pragma once
//
// Reserved port release delay
//
#define ALG_PORT_RELEASE_DELAY 240000
//
// Flags used in 'UserFlags' field of message-buffers
//
#define ALG_BUFFER_FLAG_CONTINUATION 0x00000001
#define ALG_BUFFER_FLAG_FROM_ACTUAL_CLIENT 0x00000004
#define ALG_BUFFER_FLAG_FROM_ACTUAL_HOST 0x00000008
typedef struct _TIMER_CONTEXT {
HANDLE TimerQueueHandle;
HANDLE TimerHandle;
USHORT ReservedPort;
} TIMER_CONTEXT, *PTIMER_CONTEXT;
//
// FUNCTION DECLARATIONS
//
VOID
AlgProcessMessage(
PALG_INTERFACE Interfacep,
PALG_ENDPOINT Endpointp,
PNH_BUFFER Bufferp
);
CHAR *
AlgIsFullMessage(
CHAR *Bufferp,
ULONG Length
);
VOID CALLBACK
AlgDelayedPortRelease(
PVOID Parameter,
BOOLEAN TimerOrWaitFired
);